Question

(px-q)² pls answer it will help alot​

Answer 1

Answer:

Step-by-step explanation:

we know that [a-b]^2 = a^2+b^2-2ab

so (px-q)²

= p^2*x^2 + q^2 - 2pqx

Answer 2

Answer: px² - 2pxq + q²

This is in the form os the identity:

(a-b)² = a² - 2ab + b², so

(px-q)² = px² - 2pxq + q²

∴ The answer is px² - 2pxq + q²

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